988625568

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2879}}^1$

素因数の和:2979

約数の個数: 144

約数和(自身を含む): 3061255680

約数和(自身を除く): 2072630112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 73, 84, 96, 98, 112, 146, 147, 168, 196, 219, 224, 292, 294, 336, 392, 438, 511, 584, 588, 672, 784, 876, 1022, 1168, 1176, 1533, 1568, 1752, 2044, 2336, 2352, 2879, 3066, 3504, 3577, 4088, 4704, 5758, 6132, 7008, 7154, 8176, 8637, 10731, 11516, 12264, 14308, 16352, 17274, 20153, 21462, 23032, 24528, 28616, 34548, 40306, 42924, 46064, 49056, 57232, 60459, 69096, 80612, 85848, 92128, 114464, 120918, 138192, 141071, 161224, 171696, 210167, 241836, 276384, 282142, 322448, 343392, 420334, 423213, 483672, 564284, 630501, 644896, 840668, 846426, 967344, 1128568, 1261002, 1471169, 1681336, 1692852, 1934688, 2257136, 2522004, 2942338, 3362672, 3385704, 4413507, 4514272, 5044008, 5884676, 6725344, 6771408, 8827014, 10088016, 10298183, 11769352, 13542816, 17654028, 20176032, 20596366, 23538704, 30894549, 35308056, 41192732, 47077408, 61789098, 70616112, 82385464, 123578196, 141232224, 164770928, 247156392, 329541856, 494312784, 988625568]

約数ペア:

[(1, 988625568), (2, 494312784), (3, 329541856), (4, 247156392), (6, 164770928), (7, 141232224), (8, 123578196), (12, 82385464), (14, 70616112), (16, 61789098), (21, 47077408), (24, 41192732), (28, 35308056), (32, 30894549), (42, 23538704), (48, 20596366), (49, 20176032), (56, 17654028), (73, 13542816), (84, 11769352), (96, 10298183), (98, 10088016), (112, 8827014), (146, 6771408), (147, 6725344), (168, 5884676), (196, 5044008), (219, 4514272), (224, 4413507), (292, 3385704), (294, 3362672), (336, 2942338), (392, 2522004), (438, 2257136), (511, 1934688), (584, 1692852), (588, 1681336), (672, 1471169), (784, 1261002), (876, 1128568), (1022, 967344), (1168, 846426), (1176, 840668), (1533, 644896), (1568, 630501), (1752, 564284), (2044, 483672), (2336, 423213), (2352, 420334), (2879, 343392), (3066, 322448), (3504, 282142), (3577, 276384), (4088, 241836), (4704, 210167), (5758, 171696), (6132, 161224), (7008, 141071), (7154, 138192), (8176, 120918), (8637, 114464), (10731, 92128), (11516, 85848), (12264, 80612), (14308, 69096), (16352, 60459), (17274, 57232), (20153, 49056), (21462, 46064), (23032, 42924), (24528, 40306), (28616, 34548)]